Search found 1512 matches

by Paul
Thu Dec 28, 2023 2:13 pm
Forum: Hardware
Topic: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
Replies: 169
Views: 45615

Re: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!

They are called CLIFF FCR1291
Just Google and you will find them
by Paul
Thu Dec 28, 2023 9:58 am
Forum: Hardware
Topic: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
Replies: 169
Views: 45615

Re: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!

Make sure to sorrowly clean the dust from the PCB as it's conducting :!:
by Paul
Thu Dec 28, 2023 9:43 am
Forum: Hardware
Topic: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
Replies: 169
Views: 45615

Re: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!

I'm not an expert in this field and as english isn't my native language I don't know most names for the tools :oops:

I would use a cylindic grinding stone bit and use the top edge with low to medium speed.
by Paul
Thu Dec 28, 2023 9:22 am
Forum: Hardware
Topic: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
Replies: 169
Views: 45615

Re: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!

It's tinned copper.
I prefer the Dremel approach.
by Paul
Tue Dec 26, 2023 10:46 am
Forum: Hardware
Topic: Ula replacement
Replies: 6
Views: 1472

Re: Ula replacement

There is Nebula from retroleum and vLA82 from tindie(new Zealand)
by Paul
Mon Dec 25, 2023 2:00 pm
Forum: Hardware
Topic: Case considerations
Replies: 16
Views: 1605

Re: Case considerations

You're talking to someone who only knows the very basics of electronics. :-) Thanks for the Info. Please excuse my poor english. This requires desoldering of the 7805 which is attached to the heatsink (or otherwise round) First you unscrew the heatsink and put it aside. not needed anymore. The valu...
by Paul
Mon Dec 25, 2023 11:54 am
Forum: Hardware
Topic: Case considerations
Replies: 16
Views: 1605

Re: Case considerations

I would consider to replace the 7805 against a switching regulator like Recom or Traco and get rid of the heatsink because those don't produce heat.
by Paul
Thu Dec 21, 2023 4:08 pm
Forum: Hardware
Topic: Memory Card storage options
Replies: 11
Views: 1691

Re: Memory Card storage options

Saving will stay at original speed. Sorry.
Thats why I use Eightyone for development and Wespi for loading.
Once in a while I use wespi for saving.
by Paul
Sun Dec 10, 2023 6:23 pm
Forum: ZX BASIC
Topic: Circles on a ZX80
Replies: 5
Views: 19436

Re: Circles on a ZX80

I doubt it can work. ZX80 only uses integer math, no trigonometry, no PLOT. Hence the question and why there was no answer. It's far from easy if you want to calculate it. Of course you can take a circle , convert the content to ZX80 string and print it. But that's a solution to a different question...